Zurich Lake 2020

About me

My full name is Nguyen Dang Khai Hoan (Nguyen-Dang is my last name). I am originally from Vietnam. My name in Vietnamese: Nguyễn Đăng Khải Hoàn, people call me Khai Hoan.

From October 2021, I am doing Ph.D at Padova University under the supervision of Prof. Adrian Iovita and Prof. Nicola Mazzari.

Previously, I was an ALGANT master student in Leiden and Padova (2019-2021). I did my undergraduate in Sai Gon HCMUS (2015-2019).

I am interested in Mathematics in general, Geometry and Number Theory in particular. 

In believing that every sentient being has Buddha-nature, I am a Buddhist. I enjoy the art of mindful living inspired by Sư Ông Nhất Hạnh.

Contact information

Address: Dipartimento di Matematica "Tullio Levi-Civita"

Via Trieste, 63 - 35121 Padova

Email: khaihoann (at) gmail (dot) com

or dkhn (at) math (dot) unipd (dot) it


Blog: https://cuoichutdi.wordpress.com/ (in Vietnamese)

Mathscope for Olympiad Problems (in Vietnamese)

I believe in the axioms laid out by Federico Ardila-Mantilla.
  1. Mathematical talent is distributed equally among different groups, irrespective of geographic, demographic, and economic boundaries.
  2. Everyone can have joyful, meaningful, and empowering mathematical experiences.
  3. Mathematics is a powerful, malleable tool that can be shaped and used differently by various communities to serve their needs.
  4. Every student deserves to be treated with dignity and respect.